12812040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11863}}^1$

素因数の和:11883

約数の個数: 64

約数和(自身を含む): 42710400

約数和(自身を除く): 29898360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 11863, 23726, 35589, 47452, 59315, 71178, 94904, 106767, 118630, 142356, 177945, 213534, 237260, 284712, 320301, 355890, 427068, 474520, 533835, 640602, 711780, 854136, 1067670, 1281204, 1423560, 1601505, 2135340, 2562408, 3203010, 4270680, 6406020, 12812040]

約数ペア:

[(1, 12812040), (2, 6406020), (3, 4270680), (4, 3203010), (5, 2562408), (6, 2135340), (8, 1601505), (9, 1423560), (10, 1281204), (12, 1067670), (15, 854136), (18, 711780), (20, 640602), (24, 533835), (27, 474520), (30, 427068), (36, 355890), (40, 320301), (45, 284712), (54, 237260), (60, 213534), (72, 177945), (90, 142356), (108, 118630), (120, 106767), (135, 94904), (180, 71178), (216, 59315), (270, 47452), (360, 35589), (540, 23726), (1080, 11863)]